research and development
US /ˌriː.sɝːtʃ ən dɪˈvel.əp.mənt/
UK /ˌriː.sɝːtʃ ən dɪˈvel.əp.mənt/
1.
研究与开发, 研发
systematic investigation or experimentation aimed at discovering or revising facts, theories, applications, etc.
:
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The company invests heavily in research and development to create new products.
该公司在研发方面投入巨资以开发新产品。
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Many technological advancements come from dedicated research and development efforts.
许多技术进步都来自于专门的研发工作。